SuperFriends (1978)

The Incredible Space Circus (1x12)

Air date: Nov 25, 1978

Alien poachers are stealing animals for use in a galactic circus. When Wonder Woman and Aquaman try to stop them, the are transformed into animals. When the poachers force these animals to fight and later capture the Wonder Twins, the rest of the SuperFriends must find a way to stop the poachers, rescue the Wonder Twins, and turn Wonder Woman and Aquaman back to normal.